arm64: dts: Add APM X-Gene v2 SoC Designware GPIO controller DTS entry

This patch adds Designware GPIO controller DTS node for APM
X-Gene v2 platforms.

Signed-off-by: Duc Dang <dhdang@apm.com>

diff --git a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
index e32851efd4ecf25b66cefccc3e16dc10332789ad..29879abf5f7a7b2cb2ca9468e65798b7945ffce0 100644 (file)
--- a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
@@ -431,6 +431,21 @@
                        #gpio-cells = <2>;
                };
 
+               dwgpio: dwgpio@1c024000 {
+                       compatible = "snps,dw-apb-gpio";
+                       reg = <0x0 0x1c024000 0x0 0x1000>;
+                       reg-io-width = <4>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       porta: gpio-controller@0 {
+                               compatible = "snps,dw-apb-gpio-port";
+                               gpio-controller;
+                               snps,nr-gpios = <32>;
+                               reg = <0>;
+                       };
+               };
+
                sbgpio: sbgpio@17001000{
                        compatible = "apm,xgene-gpio-sb";
                        reg = <0x0 0x17001000 0x0 0x400>;